Service Fabric Resource Manager APIs allows you to create and manage Service Fabric clusters in Azure. A Service Fabric cluster is a network-connected set of virtual or physical machines into which your microservices are deployed and managed.

Service Fabric Client APIs allow managing microservices applications in a Service Fabric cluster through its management endpoint. These APIs are provided by Service Fabric runtime. These APIs are supported on Service Fabric clusters operating in any environment (in Azure, on premises, or in another cloud).